<?php
/*******************************************************************************

    FinalsClub.org is a platform for students and faculty to collaborate
    and share their knowledge with the world.

    Copyright (C) 2009  Andrew Magliozzi
 
    This file is a part of FinalsClub.org.

    FinalsClub.org is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
    To contact FinalsClub.org, send an email to info@finalsclub.org, or
    send mail to Finals Club, c/o Veritas Tutors, 1132 Massachusetts Avenue,
    Cambridge, MA 02138.

*******************************************************************************/

//takes in float rating and returns correct format
function render_rating($rating){
	 
	$rating = floor($rating);
	
	return $rating;
	
}

//takes in rating and converts string value for css styling
function render_word($rating)
{
	
	$string = 'zero';
		
		if($rating == 5)
		{
			$string = 'five';
		}
		elseif($rating >= 4)
		{
			$string = 'four';
		}
		elseif($rating >= 3)
		{
			$string = 'three';
		}
		elseif($rating >= 2)
		{	
			$string = 'two';
		}
		elseif($rating >= 1)
		{
			$string = 'one';	
		}
		
	return $string;
}
?>
